The oil flows out from the edge of the atomizer glass chamber, the bottom air flow hole, and the bottom positive screw
Filling the e-juice in the way as the manual states.Don't fill in too much e-juice. Clean up the access and deck of atomizer frequently. When you set up a new atomizer, make sure whether the seal fall of or brocken, whether the spare parts such as glass is brocken or loose. If you find there is any spare part brocken, please exchange it.